Code RBSA-H1
Code RBSA-H1
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  • Description

    This is completely stock apart from the 1 off custom Cerakote paint work

    Heretic Labs proposes the ultimate HPA speedsoft instrument. In Article I, only that which is necessary for performance is included, shedding the weight of milsim orthodoxy. It starts with a rugged but skeletonized MTW CNC billet aluminium receiver. Gone are the charging handle, buffer tube and stock. In place of a rail, the genuine carbon fiber outer barrel keeps the front end light with total pistol weight of 2.1lb.
    The Article I is powered by the proven and reliable INFERNO Gen 2 HPA engine, coupled with an upgraded control board with new binary trigger option. The new CNC speed trigger features an innovative Delrin bearing that delivers an incredibly smooth pull and optional adjustments for pre-travel, post-travel and actuation.
    Built on the MTW-Spec, the Article I is compatible with a countless number of MTW-Spec and real-steel aftermarket components, giving it limitless customizability.


    • Skeletonized MTW-Spec CNC Billet Aluminium Receiver set
    • Genuine Carbon Fibre Outer Barrel with 150mm inner barrel
    • Inferno Gen 2 with Heretic Labs programming and binary fire mode
    • PTS EPM-MTW mag with empty mag detection
    • CNC Speed trigger with low friction bearing and travel adjustment


    Weight: 2.1 lbs
    Input Pressure: 60-140 psi
    Estimated Energy Range: 0.8 – 1.65 J
    ROF: 5-35 RPS adjustable
    Battery input: JST 6-8V

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